Hi, Eric:
Yes, that is a good point! I have been discussing with Neal and Yuchung also
and will work on revising the patch.
Thanks. -- Enke
On Wed, Jan 13, 2021 at 09:44:11PM +0100, Eric Dumazet wrote:
> On Wed, Jan 13, 2021 at 9:12 PM Enke Chen wrote:
> >
> > From: Enke Chen
> >
> > The TCP
Yes, I am convinced :-) Thanks to Eric, Neal and Yuchung for their help.
-- Enke
On Wed, Jan 13, 2021 at 01:20:55PM -0800, Yuchung Cheng wrote:
> On Wed, Jan 13, 2021 at 12:49 PM Eric Dumazet wrote:
> >
> > On Wed, Jan 13, 2021 at 9:12 PM Enke Chen wrote:
> > >
> > > From: Enke Chen
> > >
> >
Hi, Neal:
Thank you for your detailed analysis and your help in coming up with the
right fix. After going through multiple iterations of fixes and discussions,
we are converging to using the timestamp for measuring the elapsed time.
-- Enke
On Wed, Jan 13, 2021 at 04:07:00PM -0500, Neal Cardwell
From: Enke Chen
The TCP session does not terminate with TCP_USER_TIMEOUT when data
remain untransmitted due to zero window.
The number of unanswered zero-window probes (tcp_probes_out) is
reset to zero with incoming acks irrespective of the window size,
as described in tcp_probe_timer():
RF
